Solve using Crmaer's rule. 3x + 2y - z = 4, 3x - 2y + z = 5, 4x - 5y - z = - 3

What is 155,016 rounded to the nearest thousand

Use the difference of two squares to find the product of 22 and 18. Enter the correct number in each box. (+) (-) = () 2 - () 2 = 396

Martin flips a coin 64 times. How many times can Martin expect the coin to land on heads?

What is 8 over 32 as a percent? Round to the nearest Hundredth.

Find the quotient. (x 2 - 4xy) : x

One student ate 3/20 of all candies and another 1.2 lb. The second student ate 3/5 of the candies and the remaining 0.3 lb. What weight of candies did they each eat?

A 1/2 gallon of paint covers 1/6 of a wall. How much paint is needed to cover the entire wall? Could u show me how to do this question?

Solve the equation 5x = 7 for x. Give an exact solution as a logarithm, and an approximate solution rounded to the nearest thousandth.

A boy purchased (bought) a party length sandwich 53 in. long he wants to cut into three pieces so that the middle piece is 5 in. longer than the shortest piece and the shortest piece is 9 in. shorter than the longest piece.

6. Which expression is equivalent to the algebraic expression below? A - 5 C. - 12 + 20 D. - 128 - 5